Hemisphere:  Northern  ·  Constellation: Vulpecula (Vul)  ·  Contains:  Dumbbell Nebula  ·  Dumbbell nebula  ·  M 27  ·  M27  ·  NGC 6853  ·  PK060-03.1
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m27  - ha + o3 + rgb composition, 



    
        

            Stefano Ciapetti
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m27 - ha + o3 + rgb composition

Getting plate-solving status, please wait...
m27  - ha + o3 + rgb composition, 



    
        

            Stefano Ciapetti
Powered byPixInsight

m27 - ha + o3 + rgb composition

Technical card


Astrometry.net job: 4294578

RA center: 19h 59' 37"

DEC center: +22° 44' 18"

Pixel scale: 0.903 arcsec/pixel

Orientation: -57.246 degrees

Field radius: 0.394 degrees


Resolution: 2631x1728

Locations: Prato - S.Lucia Home Terrace Observatory, Prato, Prato, Italy

Data source: Backyard

Description

composition of ha, o3 images taken during 2020 with an Orion US 250 F 3.9 Newton (around 10 hours with 60 secs unguided subs each channel) and an image of 20 hours taken with an Acuter 90-900ED with 6.7 reducer and a modded Canon 600d, put on top of the Newton for the RGB. 120 secs unguided subs for the 600d. Composition has been done fully with PS

Thanks for looking

Comments

Revisions

  • m27  - ha + o3 + rgb composition, 



    
        

            Stefano Ciapetti
    Original
  • m27  - ha + o3 + rgb composition, 



    
        

            Stefano Ciapetti
    B
  • Final
    m27  - ha + o3 + rgb composition, 



    
        

            Stefano Ciapetti
    C

B

Description: color and level adjustments

Uploaded: ...

C

Description: shifted blue and green channel

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Sky plot

Sky plot

Histogram

m27  - ha + o3 + rgb composition, 



    
        

            Stefano Ciapetti